JP2017047084A

JP2017047084A - Device base cover

Info

Publication number: JP2017047084A
Application number: JP2015174680A
Authority: JP
Inventors: 隆志曽根; Takashi Sone
Original assignee: Livedo Corp
Current assignee: Livedo Corp
Priority date: 2015-09-04
Filing date: 2015-09-04
Publication date: 2017-03-09
Anticipated expiration: 2035-09-04
Also published as: JP6539161B2

Abstract

PROBLEM TO BE SOLVED: To suppress a portion covering a lateral side of a device base in a device base cover from becoming an unsanitary state in a device base preparing stage.SOLUTION: A device base cover 1 is placed on a top face 93 of a device base 9 in a folded initial state, and is expanded to an expanded state so as to cover the top face 93 and the lateral side of the device base 9. When preparing medical treatment, the device base cover 1 covers the top face 93 of the device base 9 in a semi-expanded state in the middle of shifting from the initial state to the expansion state. The device base cover 1 includes a central part 41 and two folded parts 42 in a semi-expanded state. The central part 41 has a rectangular shape, and an unsanitary surface 12 contacts the top face 93 of the device base 9. The two folded parts 42 are adjacent to both sides in the transverse direction of the central part 41. With this, a portion covering the lateral side of the device base 9 in the device base cover 1 can be suppressed from becoming an unsanitary state in the preparation stage of the device base 9.SELECTED DRAWING: Figure 5

Description

本発明は、機器台を覆う機器台カバーに関する。 The present invention relates to a device base cover that covers a device base.

従来より、手術室において外科手術等の医療処置が行われる際には、手術器具や包帯等を載置する台として機械台やメイヨ台のような機器台が利用されている。機器台は、例えば、特許文献１に記載されたカバーにより、上面および側方が覆われる。 Conventionally, when a medical procedure such as a surgical operation is performed in an operating room, an instrument table such as a machine table or a Mayo table is used as a table on which a surgical instrument, a bandage, or the like is placed. The upper surface and the side of the device base are covered with, for example, a cover described in Patent Document 1.

特開平１０−３２８２０６号公報Japanese Patent Laid-Open No. 10-328206

ところで、特許文献１のように、機器台カバーが機器台の側面に大きく垂れ下がっている場合、機器台カバーの下部が、腰から下の不潔領域に位置して不潔状態となる。大きな病院では、複数の機器台に機器台カバーが掛けられた状態で準備室等に準備されることがあるが、不潔状態の機器台カバーの下部が、準備室等で作業をする看護士の清潔部位に触れるおそれがある。 By the way, as in Patent Document 1, when the device base cover is greatly hung from the side surface of the device base, the lower portion of the device base cover is located in the dirty region from the waist to the dirty state. In large hospitals, there may be preparations in the preparation room etc. with the equipment stand cover on multiple equipment stands, but the lower part of the equipment stand cover in an unclean state is a nurse working in the preparation room etc. There is a risk of touching clean areas.

また、手術室で行われる医療処置の種類によっては昇降式の機器台が使用される場合がある。当該機器台が上昇すると、準備段階で不潔状態となった機器台カバーの下部が、看護士等の腰よりも上側の清潔領域まで移動するおそれがある。なお、機器台カバーの下部が不潔状態となることを防止するために、機器台の側面に垂れ下がった機器台カバー上から他のカバーを巻き付けることも考えられるが、機器台の準備作業が複雑化し、当該準備作業に要する労力および時間が増大する。 Also, depending on the type of medical procedure performed in the operating room, an elevating device table may be used. When the device table rises, the lower part of the device table cover that has become filthy in the preparation stage may move to a clean area above the waist of a nurse or the like. In order to prevent the lower part of the equipment base cover from becoming filthy, it is possible to wrap another cover from the equipment base cover hanging on the side of the equipment base, but the preparation work for the equipment base becomes complicated. The labor and time required for the preparation work increase.

本発明は、上記課題に鑑みなされたものであり、機器台カバーのうち機器台の側方を覆う部位が、機器台の準備段階で不潔状態となることを抑制することを目的としている。 This invention is made | formed in view of the said subject, and it aims at suppressing the site | part which covers the side of an equipment stand among equipment stand covers becoming a filthy state in the preparation stage of an equipment stand.

請求項１に記載の発明は、医療処置の際に医療機器が載置される機器台の上面上に折り畳まれた初期状態にて載置され、展開状態へと展開されて前記機器台の前記上面および側方を覆う機器台カバーであって、医療処置の準備の際に、前記初期状態から前記展開状態へと移行する途上の半展開状態にて前記機器台の前記上面を覆い、前記半展開状態において、不潔面が前記機器台の前記上面と接する矩形状の中央部と、前記中央部の横方向の両側に隣接する２つの折り畳み部とを備える。 The invention according to claim 1 is placed in an initial state of being folded on an upper surface of a device table on which a medical device is placed during a medical procedure, and is expanded to an unfolded state, and the device table An instrument table cover for covering the upper surface and the sides, covering the upper surface of the instrument table in a semi-deployed state on the way from the initial state to the deployed state when preparing for medical treatment, In the unfolded state, the unclean surface includes a rectangular central portion in contact with the upper surface of the device base, and two folding portions adjacent to both sides in the lateral direction of the central portion.

請求項２に記載の発明は、請求項１に記載の機器台カバーであって、前記２つの折り畳み部がそれぞれ、前記中央部から前記横方向に広がる第１部位と、前記第１部位から前記横方向に広がる部位を縦方向に延びる第１折り返し線にて前記不潔面同士を対向させつつ折り返すことにより、前記第１部位の下方にて前記第１部位と重なる第２部位と、前記第２部位から前記横方向に広がる部位を前記縦方向に延びる第２折り返し線にて清潔面同士を対向させつつ折り返すことにより、前記第２部位の下方にて前記第２部位と重なる第３部位とを備える。 Invention of Claim 2 is an equipment stand cover of Claim 1, Comprising: The said 2 folding part respectively extends from the said center part to the said horizontal direction, The said 1st site | part from the said 1st site | part, and the said 1st site | part A second part that overlaps the first part below the first part by folding the part that spreads in the lateral direction with the first folding line extending in the vertical direction facing the unclean surfaces, and the second part A third part that overlaps the second part below the second part by folding the part that spreads from the part in the lateral direction with the second folding line extending in the vertical direction with the clean surfaces facing each other. Prepare.

請求項３に記載の発明は、請求項２に記載の機器台カバーであって、前記２つの折り畳み部がそれぞれ、前記第３部位から前記横方向に広がる部位を前記縦方向に延びる第３折り返し線にて前記不潔面同士を対向させつつ折り返すことにより、前記第３部位の下方にて前記第３部位と重なる第４部位と、前記第４部位から前記横方向に広がる部位を前記縦方向に延びる第４折り返し線にて前記清潔面同士を対向させつつ折り返すことにより、前記第４部位の下方にて前記第４部位と重なる第５部位とをさらに備える。 A third aspect of the present invention is the device base cover according to the second aspect, wherein each of the two folding portions extends from the third portion to the lateral direction and extends in the longitudinal direction. By folding the unclean surfaces while facing each other with a line, a fourth portion overlapping the third portion below the third portion, and a portion extending in the lateral direction from the fourth portion in the vertical direction A fifth part that overlaps the fourth part is further provided below the fourth part by folding the clean surface while facing each other with a fourth folding line that extends.

請求項４に記載の発明は、請求項２または３に記載の機器台カバーであって、前記折り畳み部の側端部が、前記第１折り返し線から前記横方向に延出する。 The invention according to claim 4 is the device base cover according to claim 2 or 3, wherein a side end portion of the folding portion extends in the lateral direction from the first folding line.

請求項５に記載の発明は、請求項１ないし４のいずれかに記載の機器台カバーであって、前記半展開状態にて前記機器台の前記上面を覆う状態において、前記不潔面のみが前記機器台の前記上面に接する。 Invention of Claim 5 is an equipment stand cover in any one of Claim 1 thru | or 4, Comprising: In the state which covers the said upper surface of the said equipment stand in the said half unfolded state, only the said unclean surface is the said It contacts the upper surface of the equipment table.

請求項６に記載の発明は、請求項１ないし５のいずれかに記載の機器台カバーであって、前記半展開状態において、前記２つの折り畳み部の前記横方向の側縁から下方に広がる２つの垂下部をさらに備える。 A sixth aspect of the present invention is the equipment base cover according to any one of the first to fifth aspects, wherein in the half-expanded state, the two folding portions spread downward from the lateral side edges of the two folded portions. It further includes two hanging parts.

請求項７に記載の発明は、請求項１ないし６のいずれかに記載の機器台カバーであって、前記半展開状態において、前記中央部および前記２つの折り畳み部の前記縦方向の両側に隣接する２つの他の折り畳み部をさらに備える。 A seventh aspect of the present invention is the device base cover according to any one of the first to sixth aspects, wherein the central portion and the two folded portions are adjacent to both sides in the longitudinal direction in the half-deployed state. Two other folding parts are further provided.

請求項８に記載の発明は、請求項１ないし７のいずれかに記載の機器台カバーであって、前記中央部の前記不潔面に、前記機器台の前記上面に粘着する粘着部が設けられる。 The invention according to claim 8 is the equipment table cover according to any one of claims 1 to 7, wherein an adhesive portion that adheres to the upper surface of the device table is provided on the unclean surface of the central portion. .

請求項９に記載の発明は、請求項１ないし８のいずれかに記載の機器台カバーであって、前記上面の上下方向の位置が変更可能である昇降式の前記機器台を覆う。 A ninth aspect of the present invention is the equipment table cover according to any one of the first to eighth aspects, wherein the up-and-down type equipment table in which a vertical position of the upper surface can be changed is covered.

本発明では、機器台カバーのうち機器台の側方を覆う部位が、機器台の準備段階で不潔状態となることを抑制することができる。 In this invention, it can suppress that the site | part which covers the side of an equipment stand among equipment stand covers becomes a filthy state in the preparation stage of an equipment stand.

一の実施の形態に係る機器台カバーの斜視図である。It is a perspective view of the equipment stand cover concerning one embodiment. 初期展開状態の機器台カバーの斜視図である。It is a perspective view of the equipment stand cover of an initial deployment state. 半展開状態の機器台カバーの斜視図である。It is a perspective view of the apparatus stand cover of a half deployment state. 展開状態の機器台カバーの斜視図である。It is a perspective view of the apparatus stand cover of an unfolded state. 機器台カバーおよび機器台の断面図である。It is sectional drawing of an equipment stand cover and an equipment stand. 機器台カバーおよび機器台の断面図である。It is sectional drawing of an equipment stand cover and an equipment stand. 機器台カバーの断面図である。It is sectional drawing of an apparatus stand cover. 機器台カバーおよび機器台の断面図である。It is sectional drawing of an equipment stand cover and an equipment stand. 機器台カバーおよび機器台の断面図である。It is sectional drawing of an equipment stand cover and an equipment stand.

図１は、本発明の一の実施の形態に係る機器台カバー１を示す斜視図である。図１では、滅菌袋等から取り出された直後の折り畳まれた状態の機器台カバー１を示す。図２および図３は、展開途上の機器台カバー１を示す斜視図である。図４は、展開された状態の機器台カバー１を示す斜視図である。図３および図４では、機器台９も併せて図示する。図１に示す機器台カバー１の状態を「初期状態」と呼ぶ。図２および図３に示す展開途上の機器台カバー１の状態をそれぞれ、「初期展開状態」および「半展開状態」と呼ぶ。図４に示す展開済みの機器台カバー１の状態を「展開状態」と呼ぶ。 FIG. 1 is a perspective view showing a device base cover 1 according to an embodiment of the present invention. In FIG. 1, the apparatus base cover 1 of the folded state immediately after taking out from a sterilization bag etc. is shown. 2 and 3 are perspective views showing the device base cover 1 in a developing state. FIG. 4 is a perspective view showing the device stand cover 1 in the unfolded state. 3 and 4 also show the equipment table 9 together. The state of the device base cover 1 shown in FIG. 1 is referred to as an “initial state”. 2 and FIG. 3 are referred to as “initial deployed state” and “semi-deployed state”, respectively. The state of the deployed device stand cover 1 shown in FIG. 4 is referred to as a “deployed state”.

図３および図４に示すように、機器台９は、略矩形板状の天板９１と、天板９１の下面に接続されて天板９１を下方から支持する支持部９２とを備える。機器台９の上面９３（すなわち、天板９１の上面）上には、医療処置の際に医療機器が載置される。機器台９は、例えば、天板９１が上下方向に移動可能な昇降式の機器台である。換言すれば、機器台９では、上面９３の上下方向の位置が変更可能である。天板９１を上下方向に移動させるための昇降用のスイッチ９７は、天板９１の側面９５に設けられる。スイッチ９７は、天板９１の側面９５の下方に配置されてもよい。機器台９には、一般的に機械台と呼ばれる台や、メイヨ台が含まれる。 As shown in FIGS. 3 and 4, the device base 9 includes a substantially rectangular plate-shaped top plate 91 and a support portion 92 that is connected to the lower surface of the top plate 91 and supports the top plate 91 from below. A medical device is placed on the upper surface 93 of the device table 9 (that is, the upper surface of the top plate 91) during medical treatment. The device base 9 is, for example, a liftable device base in which the top plate 91 can move in the vertical direction. In other words, in the device base 9, the vertical position of the upper surface 93 can be changed. A lifting switch 97 for moving the top plate 91 in the vertical direction is provided on a side surface 95 of the top plate 91. The switch 97 may be disposed below the side surface 95 of the top plate 91. The equipment table 9 includes a table generally called a machine table and a Mayo table.

展開状態の機器台カバー１は、例えば、略矩形状である。機器台カバー１は、例えば、ポリエチレン（ＰＥ）やポリプロピレン（ＰＰ）等の樹脂により形成されたシート、不織布、または、樹脂シートと不織布とが積層された積層シートにより形成される。機器台カバー１では、機器台９の上面９３上に配置される部位に、不織布等で形成されたシート状の補強部材が設けられてもよい。 The device stand cover 1 in the unfolded state has, for example, a substantially rectangular shape. The device base cover 1 is formed of, for example, a sheet formed of a resin such as polyethylene (PE) or polypropylene (PP), a nonwoven fabric, or a laminated sheet obtained by laminating a resin sheet and a nonwoven fabric. In the device base cover 1, a sheet-like reinforcing member formed of a nonwoven fabric or the like may be provided at a portion arranged on the upper surface 93 of the device base 9.

機器台カバー１は、図１に示す折り畳まれた初期状態にて、機器台９の上面９３上に載置され、図２に示す初期展開状態および図３に示す半展開状態を経て、図４に示す展開状態へと展開されて機器台９の上面９３および側方を覆う。 The device stand cover 1 is placed on the upper surface 93 of the device stand 9 in the folded initial state shown in FIG. 1, and after the initial unfolded state shown in FIG. 2 and the semi-deployed state shown in FIG. It expand | deploys to the expansion | deployment state shown to cover the upper surface 93 and the side of the equipment stand 9. FIG.

詳細には、機器台カバー１は、手術の準備室等における医療処置の準備の際に、図１に示す初期状態から図３に示す半展開状態まで展開される。機器台カバー１は、初期状態から展開状態へと移行する途上の半展開状態にて、機器台９の上面９３を覆う。機器台カバー１上には、医療機器が載置される。半展開状態の機器台カバー１により覆われた機器台９は、手術室に搬入される。そして、機器台９の天板９１が上下方向に移動して上面９３の上下方向の位置が決定された後、半展開状態の機器台カバー１が展開され、図４に示す展開状態となる。図３および図４では、図の理解を容易にするために、機器台カバー１上の医療機器の図示を省略する。 Specifically, the instrument table cover 1 is deployed from the initial state shown in FIG. 1 to the semi-deployed state shown in FIG. 3 when preparing a medical procedure in a surgical preparation room or the like. The device stand cover 1 covers the upper surface 93 of the device stand 9 in a semi-deployed state in the middle of transition from the initial state to the deployed state. A medical device is placed on the device table cover 1. The device table 9 covered with the device table cover 1 in the semi-deployed state is carried into the operating room. Then, after the top plate 91 of the device base 9 moves in the vertical direction and the vertical position of the upper surface 93 is determined, the device base cover 1 in the semi-deployed state is deployed, and the deployed state shown in FIG. 4 is obtained. In FIG. 3 and FIG. 4, illustration of the medical device on the device base cover 1 is omitted for easy understanding of the drawings.

図１に示すように、初期状態の機器台カバー１は、横方向（すなわち、幅方向）に延びる４つの折り返し線２１１〜２１４にて、横方向に垂直な縦方向（すなわち、長手方向）に折り畳まれている。４つの折り返し線２１１〜２１４は、機器台カバー１を縦方向におよそ５等分する位置に位置する。機器台カバー１は、折り返し線２１２と折り返し線２１３との間の部位である第３部位２２３（すなわち、縦方向の中央の部位）が最も下側に位置するように折り畳まれている。 As shown in FIG. 1, the device base cover 1 in the initial state has four folding lines 211 to 214 extending in the lateral direction (that is, the width direction) in the longitudinal direction (that is, the longitudinal direction) perpendicular to the lateral direction. It is folded. The four folding lines 211 to 214 are located at positions that divide the device base cover 1 into approximately five equal parts in the vertical direction. The device base cover 1 is folded so that a third portion 223 (that is, a central portion in the vertical direction) that is a portion between the fold line 212 and the fold line 213 is located on the lowermost side.

具体的には、折り返し線２１１と折り返し線２１２との間の部位である第２部位２２２が、折り返し線２１２にて縦方向に折り返されて第３部位２２３上に配置され、縦方向の一方の端部２３１を含む第１部位２２１が、折り返し線２１１にて縦方向に折り返されて第２部位２２２上に配置される。また、折り返し線２１３と折り返し線２１４との間の部位である第４部位２２４が、折り返し線２１３にて縦方向に折り返されて第１部位２２１上に配置され、縦方向の他方の端部２３２を含む第５部位２２５が折り返し線２１４にて縦方向に折り返されて第４部位２２４上に配置される。 Specifically, the second part 222, which is a part between the fold line 211 and the fold line 212, is folded in the vertical direction at the fold line 212 and arranged on the third part 223, and one of the vertical parts The first part 221 including the end 231 is folded in the vertical direction along the folding line 211 and arranged on the second part 222. A fourth portion 224 that is a portion between the fold line 213 and the fold line 214 is folded back in the vertical direction at the fold line 213 and disposed on the first portion 221, and the other end 232 in the vertical direction. The fifth portion 225 including the second portion 225 is folded in the vertical direction along the fold line 214 and disposed on the fourth portion 224.

初期状態の機器台カバー１が機器台９上に載置される際には、第３部位２２３の下面（すなわち、不潔面）に設けられた粘着部４９（図３および図４参照）が、機器台９の上面９３に粘着する。これにより、機器台９の上面９３上において、初期状態の機器台カバー１の位置ずれが抑制される。また、機器台カバー１を初期状態から展開状態まで展開する際に、機器台カバー１が機器台９からずれ落ちる心配がないため、機器台カバー１を容易に展開することができる。 When the device base cover 1 in the initial state is placed on the device base 9, the adhesive portion 49 (see FIGS. 3 and 4) provided on the lower surface (that is, the unclean surface) of the third portion 223 is It adheres to the upper surface 93 of the device base 9. Thereby, on the upper surface 93 of the apparatus base 9, the position shift of the apparatus base cover 1 of an initial state is suppressed. Further, when the device base cover 1 is expanded from the initial state to the expanded state, the device base cover 1 can be easily expanded because there is no fear that the device base cover 1 is displaced from the device base 9.

初期状態の機器台カバー１が機器台９上に載置されると、機器台カバー１の縦方向の両端部２３１，２３２が把持されて縦方向に引っ張られる。これにより、初期状態の機器台カバー１が縦方向に展開され、図２に示す初期展開状態となる。初期展開状態の機器台カバー１は、縦方向に延びる２つの折り返し線３１１，３１２にて、横方向に折り畳まれている。２つの折り返し線３１１，３１２は、機器台カバー１を横方向におよそ３等分する位置に位置する。機器台カバー１は、折り返し線３１１と折り返し線３１２との間の部位である第２部位３２２（すなわち、横方向の中央の部位）が最も下側に位置するように折り畳まれている。 When the device table cover 1 in the initial state is placed on the device table 9, both end portions 231 and 232 in the vertical direction of the device table cover 1 are gripped and pulled in the vertical direction. Thereby, the apparatus stand cover 1 in the initial state is expanded in the vertical direction, and the initial expanded state shown in FIG. 2 is obtained. The device base cover 1 in the initial unfolded state is folded in the horizontal direction at two folding lines 311 and 312 extending in the vertical direction. The two folding lines 311 and 312 are located at positions that divide the device base cover 1 into approximately three equal parts in the lateral direction. The device base cover 1 is folded so that a second portion 322 (that is, a central portion in the lateral direction) that is a portion between the fold line 311 and the fold line 312 is located on the lowermost side.

具体的には、横方向の一方の端部３３１を含む第１部位３２１が、折り返し線３１１にて横方向に折り返されて第２部位３２２上に配置される。また、横方向の他方の端部３３２を含む第３部位３２３が、折り返し線３１２にて横方向に折り返されて第１部位３２１上に配置される。 Specifically, the first portion 321 including one end portion 331 in the lateral direction is folded back in the lateral direction along the folding line 311 and disposed on the second portion 322. In addition, the third portion 323 including the other end portion 332 in the horizontal direction is folded back in the horizontal direction along the folding line 312 and disposed on the first portion 321.

機器台カバー１が初期展開状態に展開されると、機器台カバー１の横方向の端部３３２が把持され、第３部位３２３が横方向に広げられる。また、機器台カバー１の横方向の端部３３１が把持され、第１部位３２１が横方向に広げられる。これにより、初期展開状態の機器台カバー１が横方向に展開され、図３に示す半展開状態となる。 When the device base cover 1 is deployed in the initial deployed state, the lateral end portion 332 of the device base cover 1 is gripped, and the third portion 323 is laterally expanded. Moreover, the edge part 331 of the horizontal direction of the apparatus stand cover 1 is hold | gripped, and the 1st site | part 321 is spread laterally. As a result, the device base cover 1 in the initial unfolded state is unfolded in the lateral direction, resulting in a semi-deployed state shown in FIG.

図５および図６はそれぞれ、機器台カバー１および機器台９を図３中のＶ−Ｖの位置、および、ＶＩ−ＶＩの位置にて切断した断面図である。図５に示す断面は、機器台カバー１の縦方向に垂直な断面である。図６に示す断面は、機器台カバー１の横方向に垂直な断面である。図６は、機器台カバー１の縦方向の一方の端部近傍の断面図である。 FIGS. 5 and 6 are cross-sectional views of the device base cover 1 and the device base 9 taken at positions VV and VI-VI in FIG. 3, respectively. The cross section shown in FIG. 5 is a cross section perpendicular to the longitudinal direction of the device base cover 1. The cross section shown in FIG. 6 is a cross section perpendicular to the lateral direction of the device base cover 1. FIG. 6 is a cross-sectional view of the vicinity of one end of the device base cover 1 in the vertical direction.

図３および図５に示すように、機器台カバー１は、半展開状態において、中央部４１と、２つの折り畳み部４２と、２つの垂下部４３とを備える。各折り畳み部４２は、機器台カバー１の一部が折り畳まれて上下方向に積層された部位である。中央部４１および垂下部４３では、機器台カバー１が折り畳まれていない。図５に示す例では、中央部４１と折り畳み部４２との境界は、後述する第２折り返し線４６２と上下方向に重なる。 As shown in FIGS. 3 and 5, the device base cover 1 includes a central portion 41, two folding portions 42, and two hanging portions 43 in the semi-deployed state. Each folding part 42 is a part where a part of the device base cover 1 is folded and stacked in the vertical direction. In the central portion 41 and the hanging portion 43, the device base cover 1 is not folded. In the example shown in FIG. 5, the boundary between the central portion 41 and the folding portion 42 overlaps with a second folding line 462 described later in the vertical direction.

中央部４１は、平面視において略矩形状であり、下面である不潔面１２が機器台９の上面９３に接する。中央部４１の不潔面１２には、上述の粘着部４９が設けられる。中央部４１の上面である清潔面１１上には、上述の医療機器が載置される。２つの折り畳み部４２は、中央部４１の横方向の両側に隣接する。２つの折り畳み部４２はそれぞれ、平面視において略矩形状である。中央部４１の横方向の幅は、例えば７０ｃｍ〜１２０ｃｍであり、各折り畳み部４２の横方向の幅は、例えば１０ｃｍ〜２０ｃｍである。中央部４１の横方向の幅は、例えば、機器台９の横方向の幅の６０％以上９０％以下である。 The central portion 41 has a substantially rectangular shape in plan view, and the unclean surface 12 which is the lower surface is in contact with the upper surface 93 of the device base 9. The above-mentioned adhesive portion 49 is provided on the unclean surface 12 of the central portion 41. The above-described medical device is placed on the clean surface 11 that is the upper surface of the central portion 41. The two folding parts 42 are adjacent to both sides of the central part 41 in the lateral direction. Each of the two folding parts 42 has a substantially rectangular shape in plan view. The lateral width of the central portion 41 is, for example, 70 cm to 120 cm, and the lateral width of each folding portion 42 is, for example, 10 cm to 20 cm. The horizontal width of the central portion 41 is, for example, 60% or more and 90% or less of the horizontal width of the device base 9.

２つの折り畳み部４２はそれぞれ、第１部位４２１と、第２部位４２２と、第３部位４２３とを備える。第１部位４２１、第２部位４２２および第３部位４２３はそれぞれ、平面視において略矩形状である。第１部位４２１と第２部位４２２とは、縦方向に延びる第１折り返し線４６１にて連続する。第２部位４２２と第３部位４２３とは、縦方向に延びる第２折り返し線４６２にて連続する。 Each of the two folding parts 42 includes a first part 421, a second part 422, and a third part 423. Each of the first part 421, the second part 422, and the third part 423 has a substantially rectangular shape in plan view. The first part 421 and the second part 422 are continuous by a first folding line 461 extending in the vertical direction. The second part 422 and the third part 423 are continuous by a second fold line 462 extending in the vertical direction.

第１部位４２１は、中央部４１から横方向に広がる。第２部位４２２は、第１部位４２１の下方にて第１部位４２１と上下方向に重なる。第２部位４２２は、第１部位４２１から横方向に広がる部位（すなわち、第１部位４２１から中央部４１とは反対側に広がる機器台カバー１の一部）を、第１折り返し線４６１にて不潔面１２同士を対向させつつ横方向に折り返すことにより形成される。 The first portion 421 extends laterally from the central portion 41. The second part 422 overlaps the first part 421 in the vertical direction below the first part 421. The second part 422 is a part that spreads laterally from the first part 421 (that is, a part of the device base cover 1 that spreads from the first part 421 to the side opposite to the central portion 41) at the first folding line 461. It is formed by folding back in the lateral direction with the unclean surfaces 12 facing each other.

第３部位４２３は、第２部位４２２の下方にて、第１部位４２１および第２部位４２２と上下方向に重なる。第３部位４２３は、第２部位４２２から横方向に広がる部位（すなわち、第２部位４２２から第１部位４２１とは反対側に広がる機器台カバー１の一部）を、第２折り返し線４６２にて清潔面１１同士を対向させつつ横方向に折り返すことにより形成される。第３部位４２３の側端部（すなわち、折り畳み部４２の側端部）は、第１折り返し線４６１から横方向に延出する。換言すれば、第３部位４２３の第２折り返し線４６２とは反対側にて縦方向に延びる側縁４６６と、中央部４１との間に第１折り返し線４６１が位置する。さらに換言すれば、第１折り返し線４６１は、横方向において、第２折り返し線４６２と第３部位４２３の側縁４６６との間に位置する。 The third part 423 overlaps the first part 421 and the second part 422 in the vertical direction below the second part 422. The third part 423 has a part that spreads laterally from the second part 422 (that is, a part of the device base cover 1 that spreads from the second part 422 to the opposite side of the first part 421) to the second folding line 462. Then, the clean surfaces 11 are folded back in the lateral direction while facing each other. A side end portion of the third portion 423 (that is, a side end portion of the folding portion 42) extends in the lateral direction from the first folding line 461. In other words, the first folding line 461 is positioned between the side edge 466 extending in the vertical direction on the opposite side of the third part 423 from the second folding line 462 and the central portion 41. In other words, the first folding line 461 is positioned between the second folding line 462 and the side edge 466 of the third portion 423 in the lateral direction.

２つの垂下部４３は、半展開状態において、２つの第３部位４２３の側縁４６６（すなわち、２つの折り畳み部４２の横方向の側縁４６６）から下方に広がる。折り畳み部４２の横方向の側縁４６６は、垂下部４３の上端縁でもある。２つの垂下部４３は、機器台９の天板９１の横方向の両側面９５を覆う。図３中の手前側の垂下部４３は、機器台９の横方向の側部に設けられるスイッチ９７を覆う。垂下部４３の下端縁４３１は、機器台９の天板９１の下面９４よりも下方、または、下面９４と上下方向のおよそ同じ位置に位置する。垂下部４３の上下方向の高さは、例えば１０ｃｍ〜２０ｃｍである。 In the semi-deployed state, the two hanging portions 43 extend downward from the side edges 466 of the two third portions 423 (that is, the lateral side edges 466 of the two folded portions 42). A lateral side edge 466 of the folded portion 42 is also an upper end edge of the hanging portion 43. The two hanging portions 43 cover both side surfaces 95 in the lateral direction of the top plate 91 of the device base 9. A drooping portion 43 on the near side in FIG. 3 covers a switch 97 provided on a lateral side portion of the device base 9. The lower end edge 431 of the hanging part 43 is located below the lower surface 94 of the top plate 91 of the device base 9 or at approximately the same position in the vertical direction as the lower surface 94. The vertical height of the drooping portion 43 is, for example, 10 cm to 20 cm.

図５に示すように、機器台カバー１が半展開状態にて機器台９の上面９３を覆う状態において、機器台カバー１の不潔面１２のみが機器台９の上面９３に接する。また、機器台カバー１の不潔面１２のみが、機器台９の天板９１の側面９５に接する。上面９３は、機器台カバー１の中央部４１および２つの折り畳み部４２により、全面に亘って覆われる。２つの側面９５は、２つの垂下部４３により、全面に亘って覆われる。 As shown in FIG. 5, only the dirty surface 12 of the device table cover 1 is in contact with the upper surface 93 of the device table 9 in a state where the device table cover 1 covers the upper surface 93 of the device table 9 in the half-deployed state. Further, only the unclean surface 12 of the device table cover 1 contacts the side surface 95 of the top plate 91 of the device table 9. The upper surface 93 is covered over the entire surface by the central portion 41 and the two folded portions 42 of the device base cover 1. The two side surfaces 95 are covered over the entire surface by the two hanging portions 43.

図３および図６に示すように、機器台カバー１は、半展開状態において、２つの他の折り畳み部４４と、２つの他の垂下部４５とをさらに備える。以下の説明では、折り畳み部４２，４４の区別を容易とするために、折り畳み部４２，４４をそれぞれ、「横折り畳み部４２」および「縦折り畳み部４４」とも呼ぶ。また、垂下部４３，４５の区別を容易とするために、垂下部４３，４５をそれぞれ、「横垂下部４３」および「縦垂下部４５」とも呼ぶ。各縦折り畳み部４４の縦方向の幅は、例えば４０ｃｍ〜６０ｃｍである。各縦垂下部４５の上下方向の高さは、例えば１０ｃｍ〜２０ｃｍである。 As shown in FIGS. 3 and 6, the device base cover 1 further includes two other folding parts 44 and two other hanging parts 45 in the semi-deployed state. In the following description, the folding parts 42 and 44 are also referred to as a “horizontal folding part 42” and a “vertical folding part 44”, respectively, in order to facilitate the distinction between the folding parts 42 and 44. In order to easily distinguish the hanging parts 43 and 45, the hanging parts 43 and 45 are also referred to as “horizontal hanging part 43” and “vertical hanging part 45”, respectively. The vertical width of each vertical folding portion 44 is, for example, 40 cm to 60 cm. The vertical height of each vertical hanging portion 45 is, for example, 10 cm to 20 cm.

２つの縦折り畳み部４４は、半展開状態において、中央部４１および２つの横折り畳み部４２の縦方向の両側に隣接する。２つの縦折り畳み部４４は、平面視において略矩形状である。２つの縦折り畳み部４４はそれぞれ、第１部位４４１と、第２部位４４２と、第３部位４４３とを備える。第１部位４４１、第２部位４４２および第３部位４４３はそれぞれ、平面視において略矩形状である。第１部位４４１と第２部位４４２とは、横方向に延びる第１折り返し線４７１にて連続する。第２部位４４２と第３部位４４３とは、横方向に延びる第２折り返し線４７２にて連続する。 The two vertically folded portions 44 are adjacent to both sides in the longitudinal direction of the central portion 41 and the two horizontally folded portions 42 in the semi-deployed state. The two vertically folded portions 44 are substantially rectangular in plan view. Each of the two vertical folding portions 44 includes a first part 441, a second part 442, and a third part 443. Each of the first part 441, the second part 442, and the third part 443 has a substantially rectangular shape in plan view. The first part 441 and the second part 442 are continuous by a first folding line 471 extending in the lateral direction. The 2nd site | part 442 and the 3rd site | part 443 are continued by the 2nd folding line 472 extended in a horizontal direction.

第１部位４４１は、中央部４１および２つの横折り畳み部４２の縦方向の端部でもある。第２部位４４２は、第１部位４４１の下方にて第１部位４４１と上下方向に重なる。第２部位４４２は、第１部位４４１から縦方向に広がる部位（すなわち、第１部位４４１から中央部４１とは反対側に広がる部位）を、第１折り返し線４７１にて縦方向に折り返すことにより形成される。 The first portion 441 is also a longitudinal end portion of the central portion 41 and the two horizontal folding portions 42. The second part 442 overlaps the first part 441 in the vertical direction below the first part 441. The second portion 442 is formed by folding a portion that extends in the vertical direction from the first portion 441 (that is, a portion that spreads from the first portion 441 to the opposite side of the central portion 41) in the vertical direction by a first fold line 471. It is formed.

第３部位４４３は、第２部位４４２の下方にて、第１部位４４１および第２部位４４２と上下方向に重なる。第３部位４４３は、第２部位４４２から縦方向に広がる部位を、第２折り返し線４７２にて縦方向に折り返すことにより形成される。第３部位４４３の側端部（すなわち、縦折り畳み部４４の側端部）は、第１折り返し線４７１から縦方向に延出する。換言すれば、第３部位４４３の第２折り返し線４７２とは反対側にて横方向に延びる側縁４７６は、第１折り返し線４７１を挟んで、中央部４１とは縦方向の反対側に位置する。さらに換言すれば、第１折り返し線４７１は、縦方向において、第２折り返し線４７２と第３部位４４３の側縁４７６との間に位置する。 The third part 443 overlaps the first part 441 and the second part 442 in the vertical direction below the second part 442. The third part 443 is formed by folding back a part that extends in the vertical direction from the second part 442 in the vertical direction along a second folding line 472. A side end portion of the third portion 443 (that is, a side end portion of the vertical folding portion 44) extends in the vertical direction from the first folding line 471. In other words, the side edge 476 extending in the lateral direction on the side opposite to the second folding line 472 of the third portion 443 is located on the opposite side in the vertical direction from the central portion 41 with the first folding line 471 interposed therebetween. To do. In other words, the first folding line 471 is located between the second folding line 472 and the side edge 476 of the third portion 443 in the vertical direction.

２つの縦垂下部４５は、半展開状態において、２つの第３部位４４３の側縁４７６（すなわち、２つの縦折り畳み部４４の縦方向の側縁４７６）から下方に広がる。縦折り畳み部４４の縦方向の側縁４７６は、縦垂下部４５の上端縁でもある。２つの縦垂下部４５は、機器台９の天板９１の縦方向の両側面９６を覆う。縦垂下部４５の下端縁４５１は、機器台９の天板９１の下面９４よりも下方、または、下面９４と上下方向のおよそ同じ位置に位置する。２つの側面９６は、２つの縦垂下部４５により、全面に亘って覆われる。 In the semi-deployed state, the two vertical lower portions 45 extend downward from the side edges 476 of the two third portions 443 (that is, the vertical side edges 476 of the two vertical folding portions 44). A vertical side edge 476 of the vertical folding portion 44 is also an upper end edge of the vertical hanging portion 45. The two vertical lower portions 45 cover both side surfaces 96 in the vertical direction of the top plate 91 of the device base 9. The lower end edge 451 of the vertical lower portion 45 is positioned below the lower surface 94 of the top plate 91 of the device base 9 or at approximately the same position in the vertical direction as the lower surface 94. The two side surfaces 96 are covered over the entire surface by the two vertical lower portions 45.

半展開状態の機器台カバー１は、機器台９の上面９３を覆う。これにより、清潔状態の看護士等が、不潔領域である機器台９の上面９３に誤って接触することを防止することができる。また、半展開状態の機器台カバー１は、機器台９の側面９５，９６を覆う。これにより、清潔状態の看護士等が、不潔領域である機器台９の側面９５，９６に誤って接触することを防止することができる。 The device base cover 1 in the semi-deployed state covers the upper surface 93 of the device base 9. Thereby, it can prevent that the nurse etc. of a clean state accidentally contact the upper surface 93 of the equipment stand 9 which is an unclean area | region. The device base cover 1 in the semi-deployed state covers the side surfaces 95 and 96 of the device base 9. Thereby, it can prevent that the nurse etc. of a clean state accidentally contact the side surfaces 95 and 96 of the equipment stand 9 which is an unclean area | region.

半展開状態の機器台カバー１により覆われた機器台９は、上述のように、手術室に搬入される。そして、スイッチ９７が操作され、機器台９の上面９３の上下方向の位置が決定される。上述のように、スイッチ９７は機器台カバー１の横垂下部４３により覆われているため、清潔状態の看護士等が、スイッチ９７に直接的に触れて不潔状態となることなく、横垂下部４３上からスイッチ９７を操作することができる。その後、各横折り畳み部４２の第３部位４２３のうち、第１折り返し線４６１から横方向に延出している部位（すなわち、横折り畳み部４２の側端部）が看護士等により摘ままれ、横方向に引っ張り出される。これにより、各横折り畳み部４２が横方向に展開される。 The device table 9 covered with the device table cover 1 in the semi-deployed state is carried into the operating room as described above. Then, the switch 97 is operated, and the vertical position of the upper surface 93 of the device base 9 is determined. As described above, since the switch 97 is covered with the horizontal lower portion 43 of the device base cover 1, a clean nurse or the like can directly touch the switch 97 without becoming dirty, 43, the switch 97 can be operated. Thereafter, of the third part 423 of each lateral folding part 42, the part extending in the lateral direction from the first folding line 461 (that is, the side end part of the lateral folding part 42) is pinched by a nurse or the like. Pulled in the direction. Thereby, each horizontal folding part 42 is expand | deployed by the horizontal direction.

機器台カバー１では、２つの縦折り畳み部４４は、機器台カバー１の一部が折り畳まれて２つの横折り畳み部４２が形成された状態で、中央部４１および２つの横折り畳み部４２の縦方向の両端部を含む部位が折り畳まれることにより形成されている。このため、２つの横折り畳み部４２を上述のように横方向に展開する際に、各縦折り畳み部４４が、２つの横折り畳み部４２に横方向から引っ張られる。これにより、各縦折り畳み部４４が自然に（すなわち、看護士が摘まんで引っ張ることなく）縦方向に展開される。したがって、縦折り畳み部４４の展開を容易とすることができる。 In the device base cover 1, the two vertical folding portions 44 are vertically connected to the central portion 41 and the two horizontal folding portions 42 in a state where a part of the device base cover 1 is folded to form two horizontal folding portions 42. It is formed by folding the part including both ends of the direction. For this reason, when the two horizontal folding portions 42 are expanded in the horizontal direction as described above, the respective vertical folding portions 44 are pulled by the two horizontal folding portions 42 from the horizontal direction. Thereby, each vertical folding part 44 is expand | deployed in the vertical direction naturally (namely, without a nurse picking and pulling). Accordingly, it is possible to facilitate the development of the vertically folded portion 44.

機器台カバー１では、２つの横折り畳み部４２が横方向に展開され、２つの縦折り畳み部４４が縦方向に展開されることにより、図３に示す半展開状態から、図４に示す展開状態となる。展開状態の機器台カバー１は、上述のように、機器台９の上面９３および側方を覆う。これにより、機器台９の上面９３の上下方向の位置が決定された後に、機器台９の側方に広い清潔部位（すなわち、清潔面１１）を出現させることができる。なお、上述のように、機器台９上の医療機器は、半展開状態の医療用カバ−１の中央部４１上に主に載置されているため、横折り畳み部４２および縦折り畳み部４４を展開する際に、当該医療機器の位置ずれはほとんど生じない。 In the device base cover 1, the two horizontally folded portions 42 are expanded in the horizontal direction and the two vertically folded portions 44 are expanded in the vertical direction, so that the unfolded state shown in FIG. It becomes. The unfolded device table cover 1 covers the upper surface 93 and the side of the device table 9 as described above. Thereby, after the position of the upper surface 93 of the upper surface 93 of the equipment table 9 is determined, a wide clean region (that is, the clean surface 11) can appear on the side of the equipment table 9. As described above, since the medical device on the device table 9 is mainly placed on the central portion 41 of the medical cover-1 in the semi-deployed state, the horizontal folding portion 42 and the vertical folding portion 44 are provided. When deploying, there is almost no displacement of the medical device.

以上に説明したように、機器台カバー１は、折り畳まれた初期状態にて機器台９の上面９３上に載置され、展開状態へと展開されて機器台９の上面９３および側方を覆う。医療処置の準備の際には、機器台カバー１は、初期状態から展開状態へと移行する途上の半展開状態にて機器台９の上面９３を覆う。機器台カバー１は、半展開状態において、中央部４１と、２つの折り畳み部４２（すなわち、横折り畳み部４２）とを備える。中央部４１は、矩形状であり、不潔面１２が機器台９の上面９３と接する。２つの折り畳み部４２は、中央部４１の横方向の両側に隣接する。 As described above, the device table cover 1 is placed on the upper surface 93 of the device table 9 in the folded initial state, and is unfolded to cover the upper surface 93 and the side of the device table 9. . When preparing for a medical procedure, the device table cover 1 covers the upper surface 93 of the device table 9 in a semi-deployed state on the way from the initial state to the deployed state. The device base cover 1 includes a central portion 41 and two folding portions 42 (that is, lateral folding portions 42) in a semi-deployed state. The central portion 41 has a rectangular shape, and the unclean surface 12 is in contact with the upper surface 93 of the device base 9. The two folding parts 42 are adjacent to both sides of the central part 41 in the lateral direction.

これにより、機器台カバー１のうち機器台９の側方を覆う部位が、機器台９の準備段階で不潔状態となることを抑制することができる。その結果、機器台カバー１の不潔状態となった部位に、看護士等が触れることを抑制することができる。また、機器台カバー１の不潔状態となった部位が、手術室内の清潔領域に近づくことを抑制することができる。 Thereby, it can suppress that the site | part which covers the side of the apparatus base 9 among the apparatus base covers 1 becomes a filthy state in the preparation stage of the apparatus base 9. FIG. As a result, it is possible to prevent a nurse or the like from touching a part of the device base cover 1 that has become unclean. Moreover, it can suppress that the site | part which became the unclean state of the apparatus stand cover 1 approaches the clean area | region in an operating room.

機器台カバー１は、上述のように、折り畳み部４２を展開した時点で機器台９の側方に広い清潔部位を初めて出現させることができるため、上面９３の上下方向の位置が変更可能である昇降式の機器台９を覆う場合に特に適している。 As described above, since the device table cover 1 can cause a wide clean area to appear on the side of the device table 9 for the first time when the folding portion 42 is unfolded, the vertical position of the upper surface 93 can be changed. It is particularly suitable for covering the liftable device table 9.

上述のように、２つ折り畳み部４２はそれぞれ、第１部位４２１と、第２部位４２２と、第３部位４２３とを備える。第１部位４２１は、中央部４１から横方向に広がる。第２部位４２２は、第１部位４２１から横方向に広がる部位を、縦方向に延びる第１折り返し線４６１にて不潔面１２同士を対向させつつ折り返すことにより、第１部位４２１の下方にて第１部位４２１と重なる。第３部位４２３は、第２部位４２２から横方向に広がる部位を、縦方向に延びる第２折り返し線４６２にて清潔面１１同士を対向させつつ折り返すことにより、第２部位４２２の下方にて第２部位４２２と重なる。 As described above, each of the two folding parts 42 includes a first part 421, a second part 422, and a third part 423. The first portion 421 extends laterally from the central portion 41. The second part 422 is folded below the first part 421 by folding back a part that spreads laterally from the first part 421 with the first fold line 461 extending in the vertical direction facing the unclean surfaces 12. One part 421 overlaps. The third part 423 is folded below the second part 422 by folding back the part that spreads laterally from the second part 422 while the clean surfaces 11 are opposed to each other at the second folding line 462 extending in the vertical direction. It overlaps with two parts 422.

折り畳み部４２を展開して機器台カバー１を展開状態とする際に、第３部位４２３のうち第２部位４２２に覆われている部位を看護士等が摘まむことにより、折り畳み部４２の他の部位を摘まむ場合に比べて、より清潔な状態で機器台カバー１の展開作業を行うことができる。 When the folding unit 42 is expanded to place the device table cover 1 in the expanded state, a nurse or the like picks a part of the third part 423 that is covered by the second part 422, so that the other part of the folding part 42 is removed. Compared with the case of picking up the part, the unfolding operation of the device base cover 1 can be performed in a cleaner state.

上述のように、各折り畳み部４２の側端部は、第１折り返し線４６１から横方向に延出する。折り畳み部４２を展開して機器台カバー１を展開状態とする際に、第３部位４２３のうち第１折り返し線４６１から延出している部位を看護士等が摘まむことにより、折り畳み部４２の他の部位を摘まむ場合に比べて、機器台カバー１の展開作業を容易に行うことができる。 As described above, the side end portion of each folding portion 42 extends in the lateral direction from the first folding line 461. When the folding unit 42 is expanded to place the device base cover 1 in the expanded state, a nurse or the like picks a part of the third part 423 that extends from the first folding line 461, so that the folding part 42 As compared with the case where other parts are picked, the device table cover 1 can be easily deployed.

機器台カバー１が半展開状態にて機器台９の上面９３を覆う状態においては、機器台カバー１の不潔面１２のみが機器台９の上面９３に接する。これにより、機器台カバー１の清潔面１１が、不潔状態の機器台９と接触することを防止することができる。 In a state where the device table cover 1 covers the upper surface 93 of the device table 9 in a semi-deployed state, only the dirty surface 12 of the device table cover 1 contacts the upper surface 93 of the device table 9. Thereby, it can prevent that the clean surface 11 of the equipment stand cover 1 contacts with the equipment stand 9 in an unclean state.

機器台カバー１は、半展開状態において、２つの折り畳み部４２の横方向の側縁４６６から下方に広がる２つの垂下部４３をさらに備える。これにより、機器台９の天板９１の横方向の側面９５を覆うことができる。その結果、不潔状態の機器台９の天板９１の横方向の側面９５に、看護士等が触れることを抑制することができる。また、垂下部４３の下端縁４３１は、機器台９の天板９１の下面９４よりも下方、または、下面９４と上下方向のおよそ同じ位置に位置する。このため、天板９１の横方向の側面９５を全面に亘って機器台カバー１により覆うことができる。その結果、不潔状態の機器台９の天板９１の横方向の側面９５に、看護士等が触れることを防止することができる。 The device base cover 1 further includes two drooping portions 43 that extend downward from the lateral side edges 466 of the two folding portions 42 in the semi-deployed state. Thereby, the side surface 95 of the horizontal direction of the top plate 91 of the apparatus base 9 can be covered. As a result, it is possible to prevent a nurse or the like from touching the lateral side surface 95 of the top plate 91 of the unclean device base 9. Further, the lower end edge 431 of the hanging portion 43 is located below the lower surface 94 of the top plate 91 of the device base 9 or at approximately the same position in the vertical direction as the lower surface 94. For this reason, the side surface 95 of the horizontal direction of the top plate 91 can be covered with the apparatus base cover 1 over the whole surface. As a result, it is possible to prevent a nurse or the like from touching the lateral side surface 95 of the top plate 91 of the unclean device base 9.

上述のように、機器台カバー１は、半展開状態において、中央部４１および２つの折り畳み部４２（すなわち、横折り畳み部４２）の縦方向の両側に隣接する２つの縦折り畳み部４４をさらに備える。これにより、機器台カバー１のうち機器台９の縦方向の側方を覆う部位が、機器台９の準備段階で不潔状態となることを抑制することができる。その結果、機器台カバー１の不潔状態となった部位に、看護士等が触れることを抑制することができる。また、機器台カバー１の不潔状態となった部位が、手術室内の清潔領域に近づくことを抑制することができる。 As described above, the device base cover 1 further includes two vertical folding portions 44 adjacent to both sides in the longitudinal direction of the central portion 41 and the two folding portions 42 (that is, the horizontal folding portion 42) in the semi-deployed state. . Thereby, it can suppress that the site | part which covers the side of the vertical direction of the equipment stand 9 among the equipment stand covers 1 becomes a filthy state in the preparation stage of the equipment stand 9. As a result, it is possible to prevent a nurse or the like from touching a part of the device base cover 1 that has become unclean. Moreover, it can suppress that the site | part which became the unclean state of the apparatus stand cover 1 approaches the clean area | region in an operating room.

機器台カバー１は、半展開状態において、２つの縦折り畳み部４４の縦方向の側縁４７６から下方に広がる２つの縦垂下部４５をさらに備える。これにより、機器台９の天板９１の縦方向の側面９６を覆うことができる。その結果、不潔状態の機器台９の天板９１の縦方向の側面９６に、看護士等が触れることを抑制することができる。また、垂下部４３の下端縁４３１は、機器台９の天板９１の下面９４よりも下方、または、下面９４と上下方向のおよそ同じ位置に位置する。このため、天板９１の縦方向の側面９６を全面に亘って機器台カバー１により覆うことができる。その結果、不潔状態の機器台９の天板９１の縦方向の側面９６に、看護士等が触れることを防止することができる。 The device base cover 1 further includes two vertically hanging portions 45 that extend downward from the side edges 476 of the two vertically folded portions 44 in the semi-deployed state. Thereby, the vertical side surface 96 of the top plate 91 of the device base 9 can be covered. As a result, it is possible to prevent a nurse or the like from touching the longitudinal side surface 96 of the top plate 91 of the unclean device base 9. Further, the lower end edge 431 of the hanging portion 43 is located below the lower surface 94 of the top plate 91 of the device base 9 or at approximately the same position in the vertical direction as the lower surface 94. Therefore, the side surface 96 in the vertical direction of the top plate 91 can be covered with the device base cover 1 over the entire surface. As a result, it is possible to prevent a nurse or the like from touching the longitudinal side surface 96 of the top plate 91 of the unclean device base 9.

上述のように、半展開状態における機器台カバー１の中央部４１の不潔面１２には、機器台９の上面９３に粘着する粘着部４９が設けられる。これにより、機器台９を覆う半展開状態の機器台カバー１のずれを防止することができる。また、機器台カバー１を半展開状態から展開状態に展開する際に、機器台カバー１が機器台９からずれ落ちる心配がないため、機器台カバー１を容易に展開することができる。 As described above, the adhesive portion 49 that adheres to the upper surface 93 of the device base 9 is provided on the unclean surface 12 of the central portion 41 of the device base cover 1 in the semi-deployed state. Thereby, the shift | offset | difference of the apparatus base cover 1 of the semi-deployment state which covers the apparatus base 9 can be prevented. In addition, when the device base cover 1 is deployed from the semi-deployed state to the deployed state, there is no fear that the device base cover 1 will be displaced from the device base 9, so that the device base cover 1 can be easily deployed.

図１に示す初期状態の機器台カバー１は、上述の展開状態から半展開状態および初期展開状態を経て折り畳まれることにより形成される。半展開状態から初期展開状態へと折り畳まれる際には、図７に示すように、横垂下部４３は、上端縁（すなわち、折り畳み部４２の側縁４６６）にて不潔面１２同士を対向させつつ横方向に折り返され、折り畳み部４２の第３部位４２３の下方にて第３部位４２３と重なる。そして、図７に示す状態から、機器台カバー１の横方向の両側の部位（折り畳み部４２および垂下部４３）が、清潔面１１同士を対向させつつ中央部４１上へと横方向に折り返される。これにより、機器台カバー１は、図２に示す初期展開状態となる。 The device stand cover 1 in the initial state shown in FIG. 1 is formed by being folded through the semi-deployed state and the initial deployed state from the expanded state described above. When folded from the semi-deployed state to the initial deployed state, as shown in FIG. 7, the horizontal hanging portion 43 has the unclean surfaces 12 facing each other at the upper end edge (that is, the side edge 466 of the folded portion 42). While being folded back in the lateral direction, the third portion 423 overlaps with the lower portion of the third portion 423 of the folded portion 42. Then, from the state shown in FIG. 7, the parts (folding part 42 and hanging part 43) on both sides in the lateral direction of the device base cover 1 are folded back laterally onto the central part 41 with the clean surfaces 11 facing each other. . Thereby, the apparatus stand cover 1 will be in the initial deployment state shown in FIG.

次に、折り畳み部の構造の他の好ましい例について説明する。図８は、２つの折り畳み部４２ａを備える半展開状態の機器台カバー１の縦方向に垂直な断面を示す図であり、図５に対応する。図８では、機器台９の断面も併せて示す。後述する図９においても同様である。図８および図９においては、上述の横折り畳み部４２に対応する折り畳み部について説明するが、これらの構造は、上述の縦折り畳み部４４に適用されてもよい。 Next, another preferable example of the structure of the folding portion will be described. FIG. 8 is a view showing a cross section perpendicular to the vertical direction of the device base cover 1 in a semi-deployed state including two folding parts 42a, and corresponds to FIG. In FIG. 8, the cross section of the equipment stand 9 is also shown. The same applies to FIG. 9 described later. 8 and 9, the folding unit corresponding to the horizontal folding unit 42 described above will be described. However, these structures may be applied to the vertical folding unit 44 described above.

図８に示すように、２つの折り畳み部４２ａはそれぞれ、上述の第１部位４２１、第２部位４２２および第３部位４２３に加えて、第４部位４２４と、第５部位４２５とをさらに備える。第４部位４２４および第５部位４２５はそれぞれ、平面視において略矩形状である。第４部位４２４は、縦方向に延びる第３折り返し線４６３にて第３部位４２３と連続する。第４部位４２４と第５部位４２５とは、縦方向に延びる第４折り返し線４６４にて連続する。 As shown in FIG. 8, each of the two folding parts 42 a further includes a fourth part 424 and a fifth part 425 in addition to the first part 421, the second part 422, and the third part 423 described above. Each of the fourth part 424 and the fifth part 425 has a substantially rectangular shape in plan view. The fourth part 424 continues to the third part 423 at a third fold line 463 extending in the vertical direction. The 4th site | part 424 and the 5th site | part 425 are continued by the 4th folding line 464 extended in the vertical direction.

第４部位４２４は、第３部位４２３の下方にて、第１部位４２１、第２部位４２２および第３部位４２３と上下方向に重なる。第４部位４２４は、第３部位４２３から横方向に広がる部位（すなわち、第３部位４２３から第２部位４２２とは反対側に広がる機器台カバー１の一部）を、第３折り返し線４６３にて不潔面１２同士を対向させつつ横方向に折り返すことにより形成される。 The fourth part 424 overlaps the first part 421, the second part 422, and the third part 423 in the vertical direction below the third part 423. The fourth portion 424 has a portion that spreads laterally from the third portion 423 (that is, a part of the device base cover 1 that spreads from the third portion 423 to the opposite side of the second portion 422) to the third folding line 463. In this case, the unclean surfaces 12 are opposed to each other and folded back in the lateral direction.

第５部位４２５は、第４部位４２４の下方にて、第１部位４２１、第２部位４２２、第３部位４２３および第４部位４２４と上下方向に重なる。第５部位４２５は、第４部位４２４から横方向に広がる部位（すなわち、第４部位４２４から第３部位４２３とは反対側に広がる機器台カバー１の一部）を、第４折り返し線４６４にて清潔面１１同士を対向させつつ横方向に折り返すことにより形成される。第５部位４２５の縦方向に延びる側縁４６６（すなわち、折り畳み部４２ａの側縁４６６）から、垂下部４３が下方に広がる。 The fifth part 425 overlaps the first part 421, the second part 422, the third part 423, and the fourth part 424 in the vertical direction below the fourth part 424. The fifth part 425 includes a part that spreads laterally from the fourth part 424 (that is, a part of the device table cover 1 that spreads from the fourth part 424 to the opposite side of the third part 423) to the fourth return line 464. Then, the clean surfaces 11 are folded back in the lateral direction while facing each other. From the side edge 466 (that is, the side edge 466 of the folded portion 42a) extending in the vertical direction of the fifth portion 425, the drooping portion 43 extends downward.

図８に示す例では、折り畳み部４２ａを展開して機器台カバー１を展開状態とする際に、看護士等が第３部位４２３および第４部位４２４を第３折り返し線４６３を挟んで摘まむことにより、機器台カバー１の展開作業を容易に行うことができる。 In the example shown in FIG. 8, when the folding part 42 a is expanded and the device table cover 1 is expanded, a nurse or the like grasps the third part 423 and the fourth part 424 across the third folding line 463. Thereby, the expansion | deployment operation | work of the apparatus stand cover 1 can be performed easily.

図８に示すように、折り畳み部４２ａの側端部は、第１折り返し線４６１から横方向に延出している。これにより、看護士等が、第３部位４２３および第４部位４２４を第３折り返し線４６３を挟んで、さらに容易に摘まむことができる。その結果、機器台カバー１の展開作業を、より一層容易に行うことができる。 As shown in FIG. 8, the side end portion of the folding portion 42 a extends in the horizontal direction from the first folding line 461. Thereby, a nurse or the like can more easily pick the third part 423 and the fourth part 424 with the third folding line 463 interposed therebetween. As a result, the deployment work of the device base cover 1 can be performed more easily.

また、機器台カバー１が半展開状態にて機器台９の上面９３を覆う状態においては、機器台カバー１の不潔面１２のみが機器台９の上面９３に接する。これにより、機器台カバー１の清潔面１１が、不潔状態の機器台９と接触することを防止することができる。 Further, in a state where the device table cover 1 covers the upper surface 93 of the device table 9 in a half-deployed state, only the dirty surface 12 of the device table cover 1 contacts the upper surface 93 of the device table 9. Thereby, it can prevent that the clean surface 11 of the equipment stand cover 1 contacts with the equipment stand 9 in an unclean state.

さらに、折り畳み部４２ａでは、機器台カバー１が５層に積層されるため、半展開状態における折り畳み部４２ａの幅が増大することを抑制しつつ、展開状態の機器台カバー１において機器台９の側方を覆う部位の面積を大きくすることができる。 Furthermore, in the folding part 42a, since the apparatus base cover 1 is laminated | stacked on five layers, it suppresses that the width | variety of the folding part 42a in a semi-expanded state increases, and in the apparatus base cover 1 of an expansion | deployment state, The area of the part covering the side can be increased.

図８に示す例では、第２折り返し線４６２は、第４折り返し線４６４と上下方向に重なる。また、第３折り返し線４６３は、第５部位４２５の側縁４６６と上下方向に重なる。なお、第２折り返し線４６２は、第４折り返し線４６４と第１折り返し線４６１との間に位置してもよい。あるいは、第４折り返し線４６４が、第２折り返し線４６２と第１折り返し線４６１との間に位置してもよい。また、第３折り返し線４６３は、第１折り返し線４６１と側縁４６６との間に位置してもよく、第１折り返し線４６１と上下方向に重なってもよい。また、側縁４６６も、第１折り返し線４６１および第３折り返し線４６３と上下方向に重なってもよい。 In the example shown in FIG. 8, the second fold line 462 overlaps the fourth fold line 464 in the vertical direction. Further, the third fold line 463 overlaps with the side edge 466 of the fifth portion 425 in the vertical direction. The second fold line 462 may be positioned between the fourth fold line 464 and the first fold line 461. Alternatively, the fourth fold line 464 may be positioned between the second fold line 462 and the first fold line 461. Further, the third folding line 463 may be positioned between the first folding line 461 and the side edge 466, and may overlap the first folding line 461 in the vertical direction. In addition, the side edge 466 may overlap the first fold line 461 and the third fold line 463 in the vertical direction.

図９は、２つの折り畳み部４２ｂを備える半展開状態の機器台カバー１の縦方向に垂直な断面を示す図であり、図５に対応する。図９に示すように、２つの折り畳み部４２ｂはそれぞれ、第１部位４２１ａと、第２部位４２２ａと、第３部位４２３ａとを備える。第１部位４２１ａ、第２部位４２２ａおよび第３部位４２３ａはそれぞれ、平面視において略矩形状である。第１部位４２１ａと第２部位４２２ａとは、縦方向に延びる第１折り返し線４６１ａにて連続する。第２部位４２２ａと第３部位４２３ａとは、縦方向に延びる第２折り返し線４６２ａにて連続する。 FIG. 9 is a diagram showing a cross section perpendicular to the vertical direction of the device base cover 1 in a semi-deployed state including two folding parts 42b, and corresponds to FIG. As shown in FIG. 9, each of the two folding parts 42b includes a first part 421a, a second part 422a, and a third part 423a. The first part 421a, the second part 422a, and the third part 423a are each substantially rectangular in plan view. The first part 421a and the second part 422a are continuous by a first folding line 461a extending in the vertical direction. The 2nd site | part 422a and the 3rd site | part 423a are continued by the 2nd folding line 462a extended in a vertical direction.

第１部位４２１ａは、中央部４１から横方向に広がる。第２部位４２２ａは、第１部位４２１ａの上方にて第１部位４２１ａと上下方向に重なる。第２部位４２２ａは、第１部位４２１ａから横方向に広がる部位（すなわち、第１部位４２１ａから中央部４１とは反対側に広がる機器台カバー１の一部）を、第１折り返し線４６１ａにて清潔面１１同士を対向させつつ横方向に折り返すことにより形成される。 The first portion 421a extends laterally from the central portion 41. The second part 422a overlaps the first part 421a in the vertical direction above the first part 421a. The second part 422a is a part that spreads laterally from the first part 421a (that is, a part of the device base cover 1 that spreads from the first part 421a to the opposite side of the central portion 41) at the first folding line 461a. It is formed by folding the clean surfaces 11 in the lateral direction while facing each other.

第３部位４２３ａは、第２部位４２２ａの上方にて、第１部位４２１ａおよび第２部位４２２ａと上下方向に重なる。第３部位４２３ａは、第２部位４２２ａから横方向に広がる部位（すなわち、第２部位４２２ａから第１部位４２１ａとは反対側に広がる機器台カバー１の一部）を、第２折り返し線４６２ａにて不潔面１２同士を対向させつつ横方向に折り返すことにより形成される。 The third part 423a overlaps the first part 421a and the second part 422a in the vertical direction above the second part 422a. The third part 423a is a part that spreads laterally from the second part 422a (that is, a part of the device base cover 1 that spreads from the second part 422a to the opposite side of the first part 421a) to the second folding line 462a. In this case, the unclean surfaces 12 are opposed to each other and folded back in the lateral direction.

これにより、上記と同様に、機器台カバー１のうち機器台９の側方を覆う部位が、機器台９の準備段階で不潔状態となることを抑制することができる。また、折り畳み部４２ｂを展開して機器台カバー１を展開状態とする際に、第１部位４２１ａおよび第２部位４２２ａよりも上側に位置する第３部位４２３ａを、看護士等が容易に摘まむことができる。その結果、機器台カバー１の展開作業を容易に行うことができる。 Thereby, it can suppress that the site | part which covers the side of the equipment stand 9 among the equipment stand covers 1 becomes the unclean state in the preparation stage of the equipment stand 9 similarly to the above. Further, when the folding part 42b is expanded to place the device base cover 1 in the expanded state, a nurse or the like easily picks the third part 423a located above the first part 421a and the second part 422a. be able to. As a result, the deployment work of the device base cover 1 can be easily performed.

図９に示す例では、第３部位４２３ａの側縁４６６ａ（すなわち、折り畳み部４２ｂの側縁４６６ａ）から、垂下部４３が下方に広がる。第３部位４２３ａの側縁４６６ａは、第１折り返し線４６１ａと上下方向に重なる。第１折り返し線４６１ａは、第３部位４２３ａの側縁４６６ａと第２折り返し線４６２ａとの間に位置してもよい。 In the example illustrated in FIG. 9, the hanging portion 43 extends downward from the side edge 466a of the third portion 423a (that is, the side edge 466a of the folded portion 42b). The side edge 466a of the third portion 423a overlaps the first folding line 461a in the vertical direction. The first fold line 461a may be located between the side edge 466a of the third portion 423a and the second fold line 462a.

上述の機器台カバー１は、様々な変更が可能である。 The above-described device base cover 1 can be variously changed.

図５、図８および図９に示す医療用カバ−１では、例えば、折り畳み部４２の第３部位４２３の清潔面１１に、看護士等が摘まむタブが設けられてもよい。当該タブとして、例えば、帯状の不織布の一端が第３部位４２３の清潔面１１に接合される。折り畳み部４２が展開される際には、看護士等が当該タブを摘まんで引っ張ることにより、折り畳み部４２を容易に展開することができる。図８に示す医療用カバ−１では、当該タブが、折り畳み部４２の第４部位４２４または第５部位４２５の清潔面１１に設けられてもよい。この場合、当該タブの自由端部は、好ましくは、第３折り返し線４６３から側方に突出する。 In the medical cover 1 shown in FIGS. 5, 8, and 9, for example, a tab that a nurse or the like picks may be provided on the clean surface 11 of the third portion 423 of the folding portion 42. As the tab, for example, one end of a strip-shaped nonwoven fabric is joined to the clean surface 11 of the third portion 423. When the folding part 42 is deployed, a nurse or the like can easily deploy the folding part 42 by picking and pulling the tab. In the medical cover 1 illustrated in FIG. 8, the tab may be provided on the clean surface 11 of the fourth portion 424 or the fifth portion 425 of the folding portion 42. In this case, the free end of the tab preferably projects laterally from the third fold line 463.

例えば、折り畳み部４２または垂下部４３の清潔面１１に、機器台カバー１に覆われた機器台９のスイッチ９７の場所を示す目印が設けられてもよい。 For example, a mark indicating the location of the switch 97 of the device base 9 covered with the device base cover 1 may be provided on the clean surface 11 of the folding part 42 or the hanging part 43.

機器台カバー１では、中央部４１、折り畳み部４２，４２ａ，４２ｂ、垂下部４３、縦折り畳み部４４および縦垂下部４５の幅や高さは、適宜変更されてよい。例えば、垂下部４３は、機器台９の天板９１の側面９５のうち上部のみを覆う高さであってもよい。縦垂下部４５においても同様である。機器台カバー１では、機器台９の形状に合わせて、縦折り畳み部４４および縦垂下部４５は、省略されてもよい。また、垂下部４３も省略されてもよい。 In the apparatus base cover 1, the width | variety and height of the center part 41, folding part 42,42a, 42b, the hanging part 43, the vertical folding part 44, and the vertical hanging part 45 may be changed suitably. For example, the hanging portion 43 may have a height that covers only the upper portion of the side surface 95 of the top plate 91 of the device base 9. The same applies to the vertical lower portion 45. In the device base cover 1, the vertical folding portion 44 and the vertical hanging portion 45 may be omitted according to the shape of the device base 9. Also, the hanging portion 43 may be omitted.

機器台カバー１の初期状態および初期展開状態は、図１および図２に示すものには限定されず、様々な折り畳み構造が採用されてよい。 The initial state and the initial unfolded state of the device base cover 1 are not limited to those shown in FIGS. 1 and 2, and various folding structures may be employed.

機器台カバー１は、昇降式以外の機器台９を覆うために利用されてよい。また、機器台カバー１は、医療処置の際に医療機器が載置される機器台に相当するものであれば、機器台以外の名称で呼ばれるものを覆うために利用されてよい。 The device base cover 1 may be used to cover the device base 9 other than the lifting type. In addition, the device table cover 1 may be used to cover what is called by a name other than the device table, as long as it corresponds to a device table on which a medical device is placed during medical treatment.

上記実施の形態および各変形例における構成は、相互に矛盾しない限り適宜組み合わされてよい。 The configurations in the above-described embodiments and modifications may be combined as appropriate as long as they do not contradict each other.

１機器台カバー
９機器台
１１清潔面
１２不潔面
４１中央部
４２，４２ａ，４２ｂ（横）折り畳み部
４３（横）垂下部
４４縦折り畳み部
４９粘着部
９３上面
４２１，４２１ａ第１部位
４２２，４２２ａ第２部位
４２３，４２３ａ第３部位
４２４第４部位
４２５第５部位
４６１，４６１ａ第１折り返し線
４６２，４６２ａ第２折り返し線
４６３第３折り返し線
４６４第４折り返し線
４６６，４６６ａ側縁 DESCRIPTION OF SYMBOLS 1 Equipment stand cover 9 Equipment stand 11 Clean surface 12 Unclean surface 41 Center part 42, 42a, 42b (Horizontal) Folding part 43 (Horizontal) Hanging part 44 Vertical folding part 49 Adhesive part 93 Upper surface 421,421a First part 422,422a Second part 423, 423a Third part 424 Fourth part 425 Fifth part 461, 461a First return line 462, 462a Second return line 463 Third return line 464 Fourth return line 466, 466a Side edge

Claims

A device base cover that is placed in an initial state folded on the top surface of a device base on which a medical device is placed during a medical procedure, and is expanded to an unfolded state to cover the top surface and sides of the device base. Because
When preparing for a medical procedure, the upper surface of the device base is covered in a semi-deployed state on the way from the initial state to the deployed state,
In the semi-deployed state,
A rectangular central portion where the unclean surface contacts the upper surface of the device base;
Two folding parts adjacent to both sides in the lateral direction of the central part;
An equipment stand cover comprising:

The device base cover according to claim 1,
Each of the two folding parts is
A first portion extending laterally from the central portion;
A second part overlapping the first part below the first part by folding the part extending in the lateral direction from the first part with the first fold line extending in the vertical direction with the unclean surfaces facing each other. The site,
A third part that overlaps the second part below the second part by folding the part that spreads laterally from the second part with the second folding line extending in the vertical direction with the clean surfaces facing each other. The site,
An equipment stand cover comprising:

The equipment stand cover according to claim 2,
Each of the two folding parts is
A part that extends in the horizontal direction from the third part is folded back with the third fold line extending in the vertical direction so that the unclean surfaces face each other, thereby overlapping the third part below the third part. 4 sites,
A part that extends in the lateral direction from the fourth part is folded back with the cleanliness facing each other at a fourth folding line extending in the vertical direction, so that the fourth part overlaps with the fourth part below the fourth part. 5 sites,
An equipment stand cover further comprising:

The equipment stand cover according to claim 2 or 3,
A device base cover, wherein a side end portion of the folding portion extends in the lateral direction from the first folding line.

It is an equipment stand cover in any one of Claims 1 thru | or 4, Comprising:
In the state which covers the upper surface of the device stand in the half deployment state, only the unclean surface touches the upper surface of the device stand, The device stand cover characterized by things.

It is an equipment stand cover in any one of Claims 1 thru | or 5, Comprising:
In the semi-deployed state, the apparatus base cover further comprising two hanging parts extending downward from the lateral side edges of the two folding parts.

It is an equipment stand cover in any one of Claims 1 thru | or 6, Comprising:
In the semi-deployed state, the apparatus base cover further comprising two other folding parts adjacent to both sides in the longitudinal direction of the central part and the two folding parts.

It is an equipment stand cover in any one of Claims 1 thru | or 7, Comprising:
A device base cover, wherein an adhesive portion that adheres to the upper surface of the device base is provided on the unclean surface of the central portion.

A device base cover according to any one of claims 1 to 8,
An equipment table cover for covering the up-and-down type equipment table, the position of the upper surface of which can be changed in the vertical direction.